Home / 1,024,925.70-1,537,388.55-969,813.30

Finding the Fourth Proportional to 1,024,925.70, 1,537,388.55 and 969,813.30

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Solution

The fourth proportional to 1,024,925.70, 1,537,388.55 and 969,813.30 is: 1,454,719.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,925.70 : 1,537,388.55 = 969,813.30 : x
  2. Step 2: Convert to fraction form
    1,024,925.70/1,537,388.55 = 969,813.30/x
  3. Step 3: Cross multiply
    1,024,925.70x = 1,537,388.55 × 969,813.30
  4. Step 4: Simplify right side
    1,024,925.70x = 1,490,979,863,057.72
  5. Step 5: Solve for x
    x = 1,490,979,863,057.72/1,024,925.70
  6. Step 6: Final answer
    x = 1,454,719.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.